The 20 Best High Potassium Level Doctors Near Me in Duluth, MN

Find the Top High Potassium Level Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 29 doctor with experience in High Potassium Level near Duluth, MN. Of these, 28 are Experienced and 1 are Advanced.

Location
LocationClose
29 providers found
    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Essentia Health-Duluth Clinic 1st Street (Building A)

    420 E 1st St, 
    Duluth, MN 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    George Holliday is a primary care provider, practicing in Internal Medicine in Duluth, Minnesota. Dr. Holliday is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Holliday is currently accepting new patients.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Aspirus St. Lukeas Hospital

    915 E 1st St, 
    Duluth, MN 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Penning is a primary care provider, practicing in Family Medicine in Duluth, Minnesota. Dr. Penning is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Penning is currently accepting new patients.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    St. Luke's Hospital Of Duluth

    1400 Woodland Ave, 
    Duluth, MN 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steven Long is a primary care provider, practicing in Family Medicine in Duluth, Minnesota. Dr. Long is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Osmotic Diuresis, Type 2 Diabetes (T2D), Collagenous Colitis, Familial Hypertension, and Colonoscopy. Dr. Long is currently accepting new patients.

    Learn about our expert tiers
    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    St. Luke's Hospital Of Duluth

    4702 Grand Ave, 
    Duluth, MN 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nichole Schaefer is a primary care provider, practicing in Family Medicine in Duluth, Minnesota. Dr. Schaefer is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Viral Gastroenteritis, Colitis, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D). Dr. Schaefer is currently accepting new patients.

    Experienced in High Potassium Level
    Experienced in High Potassium Level

    Office

    1001 E Superior St Ste L401, 
    Duluth, MN 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jessica Krog-Breeuwer is a primary care provider, practicing in Internal Medicine in Duluth, Minnesota. Dr. Krog-Breeuwer is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Systemic Sclerosis (SSc), Scleroderma, Scleroma, Endoscopy, and Gastrostomy. Dr. Krog-Breeuwer is currently accepting new patients.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    Office

    1001 E Superior St Ste L401, 
    Duluth, MN 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jay Knuths is a primary care provider, practicing in Internal Medicine in Duluth, Minnesota. Dr. Knuths is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Nephrosclerosis, Renovascular Hypertension, Multiple Myeloma, Endoscopy, and Gastrostomy. Dr. Knuths is currently accepting new patients.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Essentia Health-Hermantown Clinic

    4855 W Arrowhead Rd, 
    Hermantown, MN 
     (4.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elizabeth Raduege is a primary care provider, practicing in Family Medicine in Hermantown, Minnesota. Dr. Raduege is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Raduege is currently accepting new patients.

    Experienced in High Potassium Level
    Nephrology
    Experienced in High Potassium Level
    Nephrology
    Referral may be required

    St. Luke's Nephrology Associates

    1001 E Superior St, 
    Duluth, MN 
     (1.3 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Prince Singh is a Nephrologist practicing medicine in Duluth, Minnesota. He has been practicing medicine for over 17 years. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Primary Hyperoxaluria Type 3, Primary Hyperoxaluria, Nephrocalcinosis, Kidney Stones, and Kidney Transplant. Dr. Singh is board certified in Nephrology, American Board Of Internal Medicine. Dr. Singh is currently accepting new patients.

    Experienced in High Potassium Level
    Experienced in High Potassium Level
    Referral may be required

    Essentia Health-Duluth Clinic 3rd Street (Building F)

    400 E 3rd St, 
    Duluth, MN 
     (0.7 miles away)
    Languages Spoken:
    English, Hindi, Kanarese, Kannada, Telugu
    Accepting New Patients
    Offers Telehealth

    Sreedhar Devathi is a Nephrologist practicing medicine in Duluth, Minnesota. Dr. Devathi is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Thin Basement Membrane Nephropathy, and Acute Kidney Failure. Dr. Devathi is currently accepting new patients.

    Experienced in High Potassium Level
    Experienced in High Potassium Level
    Referral may be required

    Office

    400 E 3rd St, 
    Duluth, MN 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Erik Wendland is a Nephrologist practicing medicine in Duluth, Minnesota. Dr. Wendland is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Acute Kidney Failure, and Nephrosclerosis. Dr. Wendland is currently accepting new patients.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Duluth Grad. Medical Educ. Council Inc.

    330 N 8th Ave E, 
    Duluth, MN 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Holmes is a primary care provider, practicing in Family Medicine in Duluth, Minnesota. Dr. Holmes is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His clinical expertise encompasses Volkmann Contracture, Low Potassium Level, Gitelman Syndrome, and Atypical Pneumonia. Dr. Holmes is currently accepting new patients.

    Experienced in High Potassium Level
    Experienced in High Potassium Level
    Referral may be required

    Aspirus St. Lukeas Hospital

    915 E 1st St, 
    Duluth, MN 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Danijela Mataic is a Nephrologist practicing medicine in Duluth, Minnesota. Dr. Mataic is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Chronic Kidney Disease, Acute Tubular Necrosis, End-Stage Renal Disease (ESRD), and Acute Kidney Failure. Dr. Mataic is currently accepting new patients.

    Experienced in High Potassium Level
    Experienced in High Potassium Level
    Referral may be required

    St Luke's Nephrology Associates

    1001 E Superior St, 
    Duluth, MN 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sandy Popham is a Nephrologist practicing medicine in Duluth, Minnesota. Dr. Popham is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Renovascular Hypertension, Nephrosclerosis, and Endoscopy. Dr. Popham is currently accepting new patients.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Essentia Health-Lakewalk Clinic (Duluth)

    1502 London Rd, 
    Duluth, MN 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Paul Jones is a primary care provider, practicing in Family Medicine in Duluth, Minnesota. Dr. Jones is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Chronic Cough, and Familial Hypertension. Dr. Jones is currently accepting new patients.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    St. Luke's Hospital Of Duluth

    1400 Woodland Ave, 
    Duluth, MN 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Timothy Kufahl is a primary care provider, practicing in Family Medicine in Duluth, Minnesota. Dr. Kufahl is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Kufahl is currently accepting new patients.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Essentia Health-West Duluth Clinic

    4212 Grand Ave, 
    Duluth, MN 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nicole Groeschl is a primary care provider, practicing in Family Medicine in Duluth, Minnesota. Dr. Groeschl is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her clinical expertise encompasses Chronic Cough, Vertigo, Gout, and Hypertension. Dr. Groeschl is currently accepting new patients.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Essentia Health-West Duluth Clinic

    4212 Grand Ave, 
    Duluth, MN 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kirsten Bich is a primary care provider, practicing in Family Medicine in Duluth, Minnesota. Dr. Bich is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D). Dr. Bich is currently accepting new patients.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Essentia Health-West Duluth Clinic

    4212 Grand Ave, 
    Duluth, MN 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brian Ruggle is a primary care provider, practicing in Family Medicine in Duluth, Minnesota. Dr. Ruggle is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His clinical expertise encompasses Type 2 Diabetes (T2D), Vertigo, Chronic Cough, and Hypertension. Dr. Ruggle is currently accepting new patients.

    Experienced in High Potassium Level
    Family Medicine
    Experienced in High Potassium Level
    Family Medicine

    Essentia Health-West Duluth Clinic

    4212 Grand Ave, 
    Duluth, MN 
     (3.3 miles away)
    Languages Spoken:
    English, German
    Accepting New Patients
    Offers Telehealth

    Steven Baker is a primary care provider, practicing in Family Medicine in Duluth, Minnesota. Dr. Baker is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Baker is currently accepting new patients.

    Experienced in High Potassium Level
    Internal Medicine
    Experienced in High Potassium Level
    Internal Medicine

    St Luke's Internal Medicine Clinic

    1001 E Superior St Ste 401, 
    Duluth, MN 
     (4.0 miles away)
    Languages Spoken:
    English

    Joseph Howard is a primary care provider, practicing in Internal Medicine in Duluth, Minnesota. Dr. Howard is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Tricuspid Atresia, Sepsis, Glucocorticoid-Remediable Aldosteronism, Colonoscopy, and Ureteroscopy.

    Showing 1-20 of 29

    Last Updated: 09/26/2026

    What is the definition of High Potassium Level?

    A high potassium level is a problem in which the amount of potassium in the blood is higher than normal. The medical name of this condition is hyperkalemia.

    When should I see a High Potassium Level doctor near Duluth, MN?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a High Potassium Level doctor near Duluth, MN?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank High Potassium Level doctors near Duluth, MN?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by High Potassium Level doctors near Duluth, MN?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a High Potassium Level doctor near Duluth, MN?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the High Potassium Level doctor search results page. 

    Why is it important to get a second opinion from a different High Potassium Level doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a High Potassium Level doctor near Duluth, MN?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my High Potassium Level doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my High Potassium Level doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female High Potassium Level doctors near Duluth, MN?

    Look for the filter feature on the left side of the High Potassium Level doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a High Potassium Level doctor that offers video calls?

    Look for the filter feature on the left-side of the High Potassium Level doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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